diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/video/msp3400.c | 76 |
1 files changed, 20 insertions, 56 deletions
diff --git a/drivers/media/video/msp3400.c b/drivers/media/video/msp3400.c index 6cff06a7eab7..546e3f0067fe 100644 --- a/drivers/media/video/msp3400.c +++ b/drivers/media/video/msp3400.c @@ -45,7 +45,6 @@ #include <linux/errno.h> #include <linux/slab.h> #include <linux/i2c.h> -#include <linux/videodev.h> #include <linux/init.h> #include <linux/smp_lock.h> #include <linux/kthread.h> @@ -53,9 +52,26 @@ #include <asm/semaphore.h> #include <asm/pgtable.h> +#include <linux/videodev.h> #include <media/audiochip.h> #include "msp3400.h" +/* ---------------------------------------------------------------------- */ + +#define I2C_MSP3400C 0x80 +#define I2C_MSP3400C_ALT 0x88 + +#define I2C_MSP3400C_DEM 0x10 +#define I2C_MSP3400C_DFP 0x12 + +/* Addresses to scan */ +static unsigned short normal_i2c[] = { + I2C_MSP3400C >> 1, + I2C_MSP3400C_ALT >> 1, + I2C_CLIENT_END +}; +I2C_CLIENT_INSMOD; + #define msp3400_dbg(fmt, arg...) \ do { \ if (debug) \ @@ -180,21 +196,6 @@ MODULE_PARM_DESC(standard, "Specify audio standard: 32 = NTSC, 64 = radio, Defau MODULE_PARM_DESC(amsound, "Hardwire AM sound at 6.5Hz (France), FM can autoscan"); MODULE_PARM_DESC(dolby, "Activates Dolby processsing"); -/* ---------------------------------------------------------------------- */ - -#define I2C_MSP3400C 0x80 -#define I2C_MSP3400C_ALT 0x88 - -#define I2C_MSP3400C_DEM 0x10 -#define I2C_MSP3400C_DFP 0x12 - -/* Addresses to scan */ -static unsigned short normal_i2c[] = { - I2C_MSP3400C >> 1, - I2C_MSP3400C_ALT >> 1, - I2C_CLIENT_END -}; -I2C_CLIENT_INSMOD; MODULE_DESCRIPTION("device driver for msp34xx TV sound processor"); MODULE_AUTHOR("Gerd Knorr"); @@ -713,8 +714,6 @@ msp3400c_print_mode(struct i2c_client *client) } } -#define MSP3400_MAX 4 -static struct i2c_client *msps[MSP3400_MAX]; static void msp3400c_restore_dfp(struct i2c_client *client) { struct msp3400c *msp = i2c_get_clientdata(client); @@ -1563,40 +1562,6 @@ static void msp_wake_thread(struct i2c_client *client) wake_up_interruptible(&msp->wq); } -static int msp_detach(struct i2c_client *client) -{ - struct msp3400c *msp = i2c_get_clientdata(client); - int i; - - /* shutdown control thread */ - if (msp->kthread) { - msp->restart = 1; - kthread_stop(msp->kthread); - } - msp3400c_reset(client); - - /* update our own array */ - for (i = 0; i < MSP3400_MAX; i++) { - if (client == msps[i]) { - msps[i] = NULL; - break; - } - } - - i2c_detach_client(client); - - kfree(msp); - kfree(client); - return 0; -} - -static int msp_probe(struct i2c_adapter *adap) -{ - if (adap->class & I2C_CLASS_TV_ANALOG) - return i2c_probe(adap, &addr_data, msp_attach); - return 0; -} - /* ----------------------------------------------------------------------- */ static int mode_v4l2_to_v4l1(int rxsubchans) @@ -2147,8 +2112,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg) else msp->i2s_mode=0; } - msp3400_dbg("Setting audio out on msp34xx to input %i, mode %i\n", - a->index,msp->i2s_mode); + msp3400_dbg("Setting audio out on msp34xx to input %i, mode %i\n",a->index,msp->i2s_mode); msp3400c_set_scart(client,msp->in_scart,a->index+1); break; @@ -2196,7 +2160,7 @@ static int msp_suspend(struct device * dev, pm_message_t state) { struct i2c_client *client = container_of(dev, struct i2c_client, dev); - msp3400_dbg("msp34xx: suspend\n"); + msp3400_dbg("suspend\n"); msp3400c_reset(client); return 0; } @@ -2205,7 +2169,7 @@ static int msp_resume(struct device * dev) { struct i2c_client *client = container_of(dev, struct i2c_client, dev); - msp3400_dbg("msp34xx: resume\n"); + msp3400_dbg("resume\n"); msp_wake_thread(client); return 0; } |